#1E1E87#1E1E87

#1E1E87 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.5% C 0.167 H 272.2°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#1E1E87
RGB	rgb(30, 30, 135)
HSL	hsl(240, 64%, 32%)
HSV	hsv(240, 78%, 53%)
CMYK	cmyk(77.8%, 77.8%, 0%, 47.1%)
CIE-LAB	lab(19.86, 37.32, -57.64)
CIE-LCH	lch(19.86, 68.67, 302.92°)
OKLab	oklab(32.51% 0.0063 -0.1668)
OKLCH	oklch(32.51% 0.167 272.2)
XYZ	xyz(5.3714, 2.9533, 23.2039)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1E87 #87871E

analogous

#1E5387 #1E1E87 #531E87

triadic

#1E1E87 #871E1E #1E871E

tetradic

#1E1E87 #871E53 #87871E #1E8753

square

#1E1E87 #871E53 #87871E #1E8753

split-complementary

#1E1E87 #87531E #53871E

monochromatic

#080823 #131355 #1E1E87 #2929B9 #4949D7

Accessibility & contrast

On white

13.20

#1E1E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1E1E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1E87

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1E87	#FFFFFF	#000000	##FFFFFF
##1E1E87	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358A

Deuteranopia (green-blind)

#002B85

Tritanopia (blue-blind)

#003D51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1e1e87;
/* rgb */ color: rgb(30, 30, 135);
/* oklch */ color: oklch(32.5% 0.167 272.2);

Tailwind

colors: {
  custom: {
    50: '#6d5bab',
    500: '#1e1e87',
    950: '#000000',
  },
}

SCSS

$custom: #1e1e87;
$custom-light: #6d5bab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1e87",
  "rgb": {
    "r": 30,
    "g": 30,
    "b": 135
  },
  "hsl": {
    "h": 240,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32505,
    "c": 0.16697,
    "h": 272.2
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#1E1E87

secondary

#B9B948

accent

#E741E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1E1E87

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →